const golang.org/x/sys/unix.BPF_F_TUNINFO_IPV6 one use golang.org/x/sys/unix (current package) ztypes_linux.go#L2898: BPF_F_TUNINFO_IPV6 = 0x1
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)